Tropical Rainforest Characteristics Soil
Soils remained slightly alkaline pH 7475 with higher concentrations of calcium magnesium and potassium than in acid soils of older rainforests.
Tropical rainforest characteristics soil. The recurring features of rainforests are basically the following. Because of the lack of seasonal differences due to the geographical location of the forests and the high humidity level the vegetation is luxuriant here. Transpiration from the evergreen trees results.
The tropical rainforest is often in the news for various reasons. Runoff and soil erosion characteristics were investigated in three small catchments a virgin forest catchment C1 a 10-year-old line plantation catchment C2 and a 1-year-old line plantation catchment C3. This article addresses the climate and biodiversity of one of Earths most diverse and iconic biomes.
The last layer of soil is made up of rock and this makes up the majority of the soils content almost half. Soils remained slightly alkaline pH 7475 with higher concentrations of calcium magnesium and potassium than in acid soils of older rainforests. The soil is thin and poor in nutrients.
Millions of years of weathering have washed most of the nutrients out of the soil. Only about 20 of tropical soils are suitable for agriculture. The soils of tropical rainforests are characterized by rapid recycling of fallen leaves and other organic matter due to the large biomass of the rainforest.
The top layer is made up of a thin layer of mulch like substance layered in organic matter from animals above it. Tropical rainforests are characterized by rainfall and evergreen species. Due to the high humid temperatures in tropical rainforests it speeds up and has a rapid fast growing.
The forests are located in the tropical wet humid regions with an average annual rainfall of around 200-225 cm. Characteristics of the tropical forest. High animal and vegetal biodiversity.